fmt-merge-msg: minor refactor of fmt_merge_msg()

diff --git a/t/t1411-reflog-show.sh b/t/t1411-reflog-show.sh
index c18ed8edf994f3d701ab1d01c2e05b2585174d31..ba25ff354d6fc4998237b1145737faf6c836966e 100755 (executable)
--- a/t/t1411-reflog-show.sh
+++ b/t/t1411-reflog-show.sh
@@ -64,4 +64,13 @@ test_expect_success 'using --date= shows reflog date (oneline)' '
        test_cmp expect actual
 '
 
+: >expect
+test_expect_success 'empty reflog file' '
+       git branch empty &&
+       : >.git/logs/refs/heads/empty &&
+
+       git log -g empty >actual &&
+       test_cmp expect actual
+'
+
 test_done